1 Specifications may vary depending on model and/or region.2 Listed battery life is based on testing with web browsing on model A515-54. Stated battery life is for comparison purposes only. Actual battery life varies by model, configuration, applications, video chip format and features used. A battery's maximum capacity decreases with time and use.3 Feature only available via specific Amazon devices and requires an Amazon account, the Amazon Alexa App, and an active internet connection. Not all voice commands are recognized. Amazon, Alexa, and all related logos and motion marks are trademarks of Amazon.com, Inc. or its affiliates.